Distilled water

Abstract Snow avalanches pose a significant hazard to human populations and infrastructure in mountainous regions. Snow avalanches are the abruptly down slope movement of snow, ice, and associated debris such as rocks, and earth material. The forces generated by large avalanches can damage most man-made structures. Avalanche impacts in India, includes fatilities, is summarize for public and residential area like ski areas, roads, and resource industries. Avalanche hazard methods, in which…

B Sridhar et al (2012) studied Purification and Characterization of Biosurfactants. The emulsifications of biosurfactants were checked in various oils such as olive, coconut, sunflower and rice bran oils, the emulsification activity of biosurfactants. Pseudomonas aeruginosa had higher emulsification activity than Saccharomyces cerevisiae. While checking the sugar and lipid content in biosurfactants by phenol sulphuric acid method and vanillin reagent method, found high in Pseudomonas aeruginosa…

in liquid form, it also may exists in vapor form in air. In order to produce a colourless and odourless chemical, propylene glycol (C3H8O2, PG) involve in the reaction of propylene oxide and water. This involve the process of the hydrolysis of propylene oxide (C3H6O, PO) with the presence of excess water and a small concentration of catalyst. The catalyst that plays the role in this reaction is the sulphuric acid. The reaction occurs in the reactor at the reasonable rate which near the…

Abstract:The second order rotatory theory of hydrodynamic lubrication was founded on the expression obtained by retaining the terms containing first and second powers of rotation number in the extended generalized Reynolds equation. In the present paper, there are some new excellent fundamental solutions with the help of geometrical figures, expressions, calculated tables and graphs for the porous bearings in the second order rotatory theory of hydrodynamic lubrication. The analysis of equations…

Langmuir isotherm The Langmuir adsorption model is established on the following hypotheses: (1) uniformly energetic adsorption sites, (2) monolayer coverage, and (3) no lateral interaction between adsorbed molecules [26]. A mathematical expression of the Langmuir isotherm is given by the following equation: Where qe (mg/g) is the amount of dye adsorbed on the solid adsorbent at equilibrium, qm (mg/g) is the maximum adsorption capacity, KL (L/mg) is the Langmuir equilibrium…

(about 12cc) was required for the velocity measurement. The temperature of this liquid within the cell could be controlled at any desired value in the range of the room temperature to the boiling point of water, by circulating water at a constant temperature, in the jacket surrounding the cell. The water at a constant temperature was obtained from the separate assembly consisting of the thermostat and small electric…

TITLE I was suffocating. It was a scorching summer day in Didim, a coastal town in Turkey. The water park was a war zone where the crowd of giants flowed faster than the water in the rides. It felt like a five-year-old like me could be trampled any moment. I held onto my mother tightly to as a protection. Out of the blue, my sweaty hand slipped from my mother’s. As I tried to hold onto her, the crowd pushed me left and right. I shouted for her, but everyone roared at that same time. My mother…

side effects to the environment those can be avoided or even played down as to cause less damage. The other thing is that building these enclosures mean that there might be disturbances to the environment, such as cutting down trees, or polluting the water and or air from the…

only to see them rip out their own fur. However, the family brushes all of this off. Because it’s just animals being animals, right? Wrong. All three occurrences, the polar bear pacing to and fro in its cage, the penguins spending all day in the water, the leopards removing their hair, are telltale signs of animals in…

The Great Pacific Garbage Patch is the planets biggest cluster of soaring trash, there are greater than 79,000 tonnes of plastic in the ocean in just a 1.6 million square kilometer area. The sum of garbage is up to sixteen times bigger than past measurements. This essay will discuss why it is important for people to have an awareness of “The Great Pacific Garbage Patch” through how it was initially discovered, how people can change it positively in many ways, and greater issues that will occur…